MRS. MARY RYAN MELIN F.N.P.
NPI 1023444767
Nurse Practitioner - Family in Charleston, SC
About Mrs. Mary Ryan Melin F.n.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARY RYAN MELIN F.N.P. (NPI 1023444767) is an individual family provider in Charleston, South Carolina, licensed in South Carolina (18486) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS, is affiliated with Bon Secours-st Francis Xavier Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Mary Ryan Melin F.n.p. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Mary Melin reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charleston, SC 29414
- Reassigned Medicare billing, South Carolina enrollment
- 26 clinicians in this Medicare group
Charleston, SC 29414
- Reassigned Medicare billing, South Carolina enrollment
- 658 clinicians in this Medicare group
Ladson, SC 29456
- Reassigned Medicare billing, South Carolina enrollment
- 296 clinicians in this Medicare group
Simpsonville, SC 29680
- Reassigned Medicare billing, South Carolina enrollment
- 176 clinicians in this Medicare group
Belle Haven, VA 23306
- Reassigned Medicare billing, Virginia enrollment
- 5 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bon Secours-St Francis Xavier Hospital
Acute Care Hospitals · Charleston, SCRoper Hospital
Acute Care Hospitals · Charleston, SCEast Cooper Medical Center
Acute Care Hospitals · Mount Pleasant, SCMount Pleasant Hospital
Acute Care Hospitals · Mount Pleasant, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29414 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHARLESTON, SC 29414
CHARLESTON, SC 29414
CHARLESTON, SC 29414
CHARLESTON, SC 29414
CHARLESTON, SC 29414
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mary Melin's NPI number?
The NPI number for Mary Melin is 1023444767. It was assigned to this individual provider in the NPPES registry on September 25, 2013.
Where is Mary Melin located?
Mary Melin practices at 2073 Charlie Hall Blvd, Charleston, SC 29414. The listed phone number is (843) 571-0643.
What is Mary Melin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Melin enrolled in Medicare?
Yes. Mary Melin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mary Melin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Melin reassigns Medicare benefits to 5 organizations: Palmetto Digestive Disease PA (Charleston, SC), Roper Saint Francis Physicians Network (Charleston, SC), Roper St. Francis Specialty Physicians (Ladson, SC), Minuteclinic Diagnostic South Carolina LLC (Simpsonville, SC) and Chesapeake Bay Ent PC (Belle Haven, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Melin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Melin accept?
Health plans from BlueCross BlueShield of South Carolina and First Choice Next list Mary Melin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mary Melin affiliated with any hospitals?
According to CMS data, Mary Melin is affiliated with Bon Secours-St Francis Xavier Hospital, Roper Hospital, East Cooper Medical Center and Mount Pleasant Hospital.
When was this NPI record last updated?
The NPPES record for Mary Melin was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mrs. Mary Ryan Melin, F.N.P. · NPI 1023444767
Family physician in Charleston, South Carolina. Individual provider, active in the CMS NPPES registry since September 25, 2013.
## Identity
- **NPI:** 1023444767 (Entity type: Individual)
- **Enumerated:** September 25, 2013
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 18486 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 2073 CHARLIE HALL BLVD, Charleston, SC 29414-5834
- **Phone:** (843) 571-0643 · **Fax:** (843) 571-0311
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Palmetto Digestive Disease PA (NPI 1922057843, Charleston, SC); Roper Saint Francis Physicians Network (NPI 1306089602, Charleston, SC); Roper St. Francis Specialty Physicians (NPI 1528945912, Ladson, SC); Minuteclinic Diagnostic South Carolina LLC (NPI 1447420815, Simpsonville, SC); Chesapeake Bay Ent PC (NPI 1013106541, Belle Haven, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** March 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1023444767) · Data from the CMS NPPES public registry.